Marie Denise A. Guanzon, MD
Listed as an allergist, with 7 practice addresses in Willmar, Minnesota, and 3 other cities.
Practice locations 7
Centracare Clinic
101 Willmar Ave SW
Willmar, MN 56201Centracare Clinic
1200 6th Ave N
Saint Cloud, MN 56303Centracare Clinic
1200 6th N Ave
Saint Cloud, MN 56303Centracare Clinic
1406 6th Ave N
St Cloud, MN 56303Centracare Clinic
1406 6th Ave No
St Cloud, MN 56303Centracare Clinic
1900 Centracare Cir
Saint Cloud, MN 56303Centracare Clinic
PO Box
Chicago, IL 60673
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- Graduated 1995; school not named (Medicare records)
- Registry record
- Last updated April 2011
- NPI
- 1780664631 (national provider registry)
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From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors